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feat: Remove support for V1 unencrypted backend (#4189)

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Lipis 2021-11-02 14:52:25 +02:00 committed by GitHub
parent 8d4f455cd3
commit f1eb969565
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 22 additions and 37 deletions
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1
.env
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@ -1,4 +1,3 @@
REACT_APP_BACKEND_V1_GET_URL=https://json-dev.excalidraw.com/api/v1/
REACT_APP_BACKEND_V2_GET_URL=https://json-dev.excalidraw.com/api/v2/
REACT_APP_BACKEND_V2_POST_URL=https://json-dev.excalidraw.com/api/v2/post/

1
.env.production
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@ -1,4 +1,3 @@
REACT_APP_BACKEND_V1_GET_URL=https://json.excalidraw.com/api/v1/
REACT_APP_BACKEND_V2_GET_URL=https://json.excalidraw.com/api/v2/
REACT_APP_BACKEND_V2_POST_URL=https://json.excalidraw.com/api/v2/post/

19
src/excalidraw-app/data/index.ts
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@ -22,7 +22,6 @@ import { saveFilesToFirebase } from "./firebase";
const byteToHex = (byte: number): string => `0${byte.toString(16)}`.slice(-2);
const BACKEND_GET = process.env.REACT_APP_BACKEND_V1_GET_URL;
const BACKEND_V2_GET = process.env.REACT_APP_BACKEND_V2_GET_URL;
const BACKEND_V2_POST = process.env.REACT_APP_BACKEND_V2_POST_URL;
@ -176,20 +175,16 @@ export const decryptImported = async (
};
const importFromBackend = async (
id: string | null,
privateKey?: string | null,
id: string,
privateKey: string,
): Promise<ImportedDataState> => {
try {
const response = await fetch(
privateKey ? `${BACKEND_V2_GET}${id}` : `${BACKEND_GET}${id}.json`,
);
const response = await fetch(`${BACKEND_V2_GET}${id}`);
if (!response.ok) {
window.alert(t("alerts.importBackendFailed"));
return {};
}
let data: ImportedDataState;
if (privateKey) {
const buffer = await response.arrayBuffer();
let decrypted: ArrayBuffer;
@ -208,11 +203,7 @@ const importFromBackend = async (
const string = new window.TextDecoder("utf-8").decode(
new Uint8Array(decrypted),
);
data = JSON.parse(string);
} else {
// Legacy format
data = await response.json();
}
const data: ImportedDataState = JSON.parse(string);
return {
elements: data.elements || null,
@ -234,7 +225,7 @@ export const loadScene = async (
localDataState: ImportedDataState | undefined | null,
) => {
let data;
if (id != null) {
if (id != null && privateKey != null) {
// the private key is used to decrypt the content from the server, take
// extra care not to leak it
data = restore(

5
src/excalidraw-app/index.tsx
View File

@ -184,10 +184,7 @@ const initializeScene = async (opts: {
// otherwise, prompt whether user wants to override current scene
window.confirm(t("alerts.loadSceneOverridePrompt"))
) {
// Backwards compatibility with legacy url format
if (id) {
scene = await loadScene(id, null, localDataState);
} else if (jsonBackendMatch) {
if (jsonBackendMatch) {
scene = await loadScene(
jsonBackendMatch[1],
jsonBackendMatch[2],

1
src/global.d.ts vendored
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@ -19,7 +19,6 @@ interface Window {
// https://github.com/facebook/create-react-app/blob/ddcb7d5/packages/react-scripts/lib/react-app.d.ts
declare namespace NodeJS {
interface ProcessEnv {
readonly REACT_APP_BACKEND_V1_GET_URL: string;
readonly REACT_APP_BACKEND_V2_GET_URL: string;
readonly REACT_APP_BACKEND_V2_POST_URL: string;
readonly REACT_APP_SOCKET_SERVER_URL: string;